(a.) Relating to the daytime; belonging to the period of daylight, distinguished from the night; -- opposed to nocturnal; as, diurnal heat; diurnal hours.
(a.) Daily; recurring every day; performed in a day; going through its changes in a day; constituting the measure of a day; as, a diurnal fever; a diurnal task; diurnal aberration, or diurnal parallax; the diurnal revolution of the earth.
(a.) Opening during the day, and closing at night; -- said of flowers or leaves.
(a.) Active by day; -- applied especially to the eagles and hawks among raptorial birds, and to butterflies (Diurna) among insects.
(a.) A daybook; a journal.
(a.) A small volume containing the daily service for the "little hours," viz., prime, tierce, sext, nones, vespers, and compline.
(a.) A diurnal bird or insect.
Example Sentences:
(1) Four of 18 patients showed no change over the twenty-four hours while 7 patients showed some variation without definite diurnal pattern.
(2) The amount of EB or progesterone injected seemed unimportant but, in either case, had to be given within a limited diurnal period of sensitivity.
(3) Seven days of constant light, however, reverses this diurnal variation such that plasma prolactin levels peak at 11:30 AM and reach a nadir at approximately 11:30 PM.
(4) Study of the clinical characteristics of depressive state by hemisphere stroke with the use of symptom items of Zung scale and Hamilton scale showed that patients in depressive state with right hemisphere stroke had high values in symptom items considered close to the essence of endogenous depression such as depressed mood, suicide, diurnal variation, loss of weight, and paranoid symptoms, while patients in depressive state with left hemisphere stroke had high values in symptom items having a nuance of so-called neurotic depression such as psychic anxiety, hypochondriasis, and fatigue.
(5) Intraocular pressure was investigated with multiple 12-hour diurnal curves.
(6) The purpose of this study was to examine the pattern of diurnal variation of blood pressure in normotensive working women, and to assess the effect of work stress on this pattern.
(7) In order to clarify the diurnal pattern of secretion of plasma immunoreactive (IR) proopiomelanocortin (POMC)-derived peptides, IR-N-terminal peptide (Nt), IR-beta-endorphin (Ep), IR-beta-lipotropin (LPH), and IR-ACTH (ACTH) in normal subjects and in patients with Addison's disease and Cushing's disease, we measured these 4 peptides in the same plasma obtained at 0900 h and then every three hours until 0600 h at the next day.
(8) When administered to adult patients with urge incontinence (generally as a 25mg twice-daily dose) terodiline reduces diurnal and nocturnal micturition frequency and incontinence episodes.
(9) These findings would suggest that hereditary progressive dystonia with marked diurnal fluctuation could show not only a diurnal fluctuation but also age-dependent changes of symptoms.
(10) The diurnal rhythms of sleep-wake activity, motor activity, and Tbr were not affected in rats.
(11) No IgE circadian rhythm was validated in healthy children while a large amplitude (approximately equal to 30% of the 24 hours mean) circadian rhythm with 2 diurnal peaks and a nocturnal trough was demonstrated (P less than 0.0023) in the asthmatics.
(12) The degree of change was comparable during the diurnal and nocturnal periods.
(13) A diurnal pattern, however, could not be shown in the corticosterone response to immobilization.
(14) In one rat studied 30 days after ocular enucleation the diurnal rhythm in synthesis persisted; however, relative to 4 days after enucleation the phase of the rhythm shifted about 90 degrees suggesting that light deprivation caused the rhythm to become free-running with a period slightly different from 24 h.
(15) It has a relatively short half-life, and large diurnal fluctuations in serum concentrations occur, thus making it difficult to define clear relationships between individual serum concentrations and either therapeutic or adverse effects.
(16) Vocalizations exhibited diurnal peaks of occurrence (0600-0800, 1600-1800 h).
(17) The syndrome of obstructive sleep apnoea is associated with an increased morbidity (the consequence of diurnal hypersomnolence and cardiovascular complications).
(18) 1) Diurnal patterns of the above-mentioned items were recorded, mutual relationships relationships between these items were revealed.
(19) Plasma and IL peptide levels were relatively constant during daylight hours (0600-1800 h), but increased after the onset of darkness and reached maximal concentrations at 0200 h. To examine the possibility that this diurnal rhythm in the content and secretion of POMC-derived peptides resulted from diurnal changes in the biosynthesis of POMC, the concentration and rate of synthesis of POMC mRNA were examined.
(20) The diurnal variation of [125I]iodomelatonin binding sites in the brain and serum melatonin levels were studied at 4-hour intervals under a 12 h:12 h light:dark cycle in 5-week-old chicks.
Sunrise
Definition:
(n.) Alt. of Sunrising
Example Sentences:
(1) The investigators said the Greenpeace ship the Arctic Sunrise had violated the 500-metre security zone around the platform and that it was carrying equipment whose purpose was still unclear.
(2) darlingi from Costa Marques had a bimodal biting activity profile with a major peak at sunset and a minor peak at sunrise.
(3) This technique permits the preparation of ceramic jacket crowns made on Sunrise laminated precious metal alloy.
(4) As the heat of a desert sunrise bears down on the breeze-block walls of the Visión En Acción asylum, casualties and refugees from the most dangerous city in the world begin another day.
(5) Radiography included posteroanterior weight-bearing, true lateral, and sunrise patellar projections.
(6) The Leininger Sunrise Model can serve as a valuable guide to discover care meanings and practices related to the theory, and to provide practical and meaningful culture specific care decisions and actions by nurses.
(7) That same year, he married his partner, the French actress Sunrise Coigney, reportedly after she turned down his proposal once before.
(8) Russian investigators have raised the stakes in their battle with Greenpeace , claiming drugs have been found aboard the organisation's ship, the Arctic Sunrise.
(9) Oxford University accused of 'distasteful joke' over oligarch's £75m donation Read more The spy case and the attack on Sunrise involved the participation of Russian officials who are listed as gross human rights violators by the US Treasury in line with the Sergei Magnitsky Rule of Law Accountability Act of 2012.
(10) The maximum response observed at sunrise occurred when the concentration of calcium in the plasma of control frogs was decreasing; the minimum response, which occurred 6 h after sunrise, was coincident with a diurnal peak in the concentration of calcium.
(11) The maximum frequency is observed during the dark phase, the peak values occurring just after sunset and before sunrise.
(12) The activity of the slide at noon was 65% of the maximum activity (83 A) observed before sunrise.
(13) More than 20,000 people were at the ancient monument to greet the sunrise at 4.52am at the start of the longest day of the year.
(14) Columns of fighters carrying rifles, trucks laden with rockets and men in white wearing mock suicide vests were on the move through the former slum-turned-battlefield soon after sunrise in a futile attempt to beat the blazing midsummer heat.
(15) This begins shortly after sunrise at a temperature of 22 degrees C and a relative humidity of 100%.
(16) "The majority of people play by the rules, they work from sunrise to sunset and pay their taxes as much as they can.
(17) Twelve hour collections from sunset to sunrise showed that An.
(18) Facebook Twitter Pinterest Yoga at Amouage It offers a yoga and surf package including two sessions of yoga a day (at sunrise and sunset), group surf lessons each morning, and afternoons at the beach.
(19) In a single experiment, lasting for 18 months, male and female quail were exposed to an annual cycle of artificial photoperiod synchronized with sunrise and sunset, and their plasma levels of immunoreactive retinol-binding protein (IRBP) and LH were monitored at frequent intervals.
(20) The all-inclusive programme is good value, because it includes riding, sunrise yoga, all meals (including four-course dinners) and an open bar.